I'm not even a Jay Stan like that but even when you factor in 50s mixtape and beef-related piff, give How To Rob a x6 multiplier for cult impact and the whole career a 2x for the 9 bullets... Jay walks it.
50's career was about moments that got everyone's attention - it was entertaining as all shyt at the time, but a lot of it aged like milk. Realistically only In Da Club survived.
Jay has always been trying to leave a legacy... he's done some throwaway shyt but most of his music has replay value. You could pull together a 60 min set of his music to move pretty much any audience under 50 in the western hemisphere.